Examples with FactMetaModel org.drools.workbench.screens.factmodel.model.FactMetaModel used on opensource projects

Example 1 with FactMetaModel

use of org.drools.workbench.screens.factmodel.model.FactMetaModel in project drools-wb by kiegroup.

the class FactModelPersistence method toModel.

private static List<FactMetaModel> toModel(String drl) throws DroolsParserException {
    Preconditions.checkNotNull(drl, "The string representing DRL can't be null!");
    if (drl.startsWith("#advanced") || drl.startsWith("//advanced")) {
        throw new DroolsParserException("Using advanced editor");
    }
    final DrlParser parser = new DrlParser();
    final StringReader reader = new StringReader(drl);
    final PackageDescr pkg = parser.parse(reader);
    if (parser.hasErrors()) {
        throw new DroolsParserException("The model drl " + drl + " is not valid");
    }
    if (pkg == null) {
        return emptyList();
    }
    final List<TypeDeclarationDescr> types = pkg.getTypeDeclarations();
    final List<FactMetaModel> list = new ArrayList<>(types.size());
    for (final TypeDeclarationDescr td : types) {
        final FactMetaModel mm = new FactMetaModel();
        mm.setName(td.getTypeName());
        mm.setSuperType(td.getSuperTypeName());
        final Map<String, TypeFieldDescr> fields = td.getFields();
        for (Map.Entry<String, TypeFieldDescr> en : fields.entrySet()) {
            final String fieldName = en.getKey();
            final TypeFieldDescr descr = en.getValue();
            final FieldMetaModel fm = new FieldMetaModel(fieldName, descr.getPattern().getObjectType());
            mm.getFields().add(fm);
        }
        for (final AnnotationDescr descr : td.getAnnotations()) {
            final String annotationName = descr.getName();
            final Map<String, String> values = extractStringValues(descr);
            final AnnotationMetaModel am = new AnnotationMetaModel(annotationName, values);
            mm.getAnnotations().add(am);
        }
        list.add(mm);
    }
    return list;
}

Example 2 with FactMetaModel

use of org.drools.workbench.screens.factmodel.model.FactMetaModel in project drools-wb by kiegroup.

the class FactModelPersistence method marshal.

public static String marshal(final FactModels content) {
    final StringBuilder sb = new StringBuilder();
    PackageNameWriter.write(sb, content);
    ImportsWriter.write(sb, content);
    for (final FactMetaModel factMetaModel : content.getModels()) {
        sb.append(toDRL(factMetaModel)).append("\n\n");
    }
    return sb.toString().trim();
}

Example 3 with FactMetaModel

use of org.drools.workbench.screens.factmodel.model.FactMetaModel in project drools-wb by kiegroup.

the class DecisionTableXLSToDecisionTableGuidedConverter method makeNewJavaTypes.

private void makeNewJavaTypes(final Path context, final List<String> declaredTypes, final ConversionResult result) {
    if (declaredTypes == null || declaredTypes.isEmpty()) {
        return;
    }
    final KieModule module = moduleService.resolveModule(context);
    for (String declaredType : declaredTypes) {
        final FactModels factModels = FactModelPersistence.unmarshal(declaredType);
        final String packageName = factModels.getPackageName();
        final DataModel dataModel = new DataModelImpl();
        for (FactMetaModel factMetaModel : factModels.getModels()) {
            final DataObject dataObject = new DataObjectImpl(packageName, factMetaModel.getName());
            dataObject.setSuperClassName(factMetaModel.getSuperType());
            final List<AnnotationMetaModel> annotationMetaModel = factMetaModel.getAnnotations();
            addAnnotations(dataObject, annotationMetaModel);
            final List<FieldMetaModel> fields = factMetaModel.getFields();
            for (FieldMetaModel fieldMetaModel : fields) {
                final String fieldName = fieldMetaModel.getName();
                final String fieldType = fieldMetaModel.getType();
                // Guvnor 5.5 (and earlier) does not have MultipleType
                boolean isMultiple = false;
                ObjectProperty property = new ObjectPropertyImpl(fieldName, fieldType, isMultiple);
                // field has no annotation in Guvnor 5.5 (and earlier)
                dataObject.addProperty(property);
                result.addMessage("Created Java Type " + getJavaTypeFQCN(dataObject), ConversionMessageType.INFO);
            }
            dataModel.getDataObjects().add(dataObject);
        }
        modellerService.saveModel(dataModel, module);
    }
}

Example 4 with FactMetaModel

use of org.drools.workbench.screens.factmodel.model.FactMetaModel in project drools-wb by kiegroup.

the class FactModelPersistence method unmarshal.

public static FactModels unmarshal(final String content) {
    try {
        // De-serialize model
        final List<FactMetaModel> models = toModel(content);
        final FactModels factModels = new FactModels();
        factModels.getModels().addAll(models);
        // De-serialize Package name
        final String packageName = PackageNameParser.parsePackageName(content);
        factModels.setPackageName(packageName);
        // De-serialize imports
        final Imports imports = ImportsParser.parseImports(content);
        factModels.setImports(imports);
        return factModels;
    } catch (final DroolsParserException e) {
        throw new RuntimeException(e);
    }
// TODO {porcelli} needs define error handling strategy
// log.error( "Unable to parse the DRL for the model - falling back to text (" + e.getMessage() + ")" );
// RuleContentText text = new RuleContentText();
// text.content = item.getContent();
// asset.setContent( text );
}